METHOD OF NOVOCAINAMIDE ASSAY IN THE OBJECTS OF BIOLOGICAL ORIGIN Russian patent published in 1994 - IPC

Abstract RU 2018113 C1

FIELD: analytical chemistry. SUBSTANCE: analyzed sample is treated with perchloric acid, pH is made up to 6-11, passed through chromatographic column with silica gel at the ratio of silica gel mass (g to sample volume in ml) (0.4-0.5):(5-6) at concentration of novocainamide 10-100 micro g in sample following by photometry of colored solution. Relative error is ± 3.8 %, time of analysis is 8 h. EFFECT: improved method of assay. 7 tbl

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RU 2 018 113 C1

Authors

Kvach A.S.

Voshchinina N.A.

Dates

1994-08-15—Published

1990-07-23—Filed